247results about How to "Solving the Insufficiency of Elasticity" patented technology

The present invention relates to the field of ambulatory and non-invasive monitoring of a plurality of physiological parameters of a monitored individual. The invention includes a physiological monitoring apparatus with an improved monitoring apparel worn by a monitored individual, the apparel having attached sensors for monitoring parameters reflecting pulmonary function, or parameters reflecting cardiac function, or parameters reflecting the function of other organ systems, and the apparel being designed and tailored to be comfortable during the individual's normal daily activities. The apparel is preferably also suitable for athletic activities. The sensors preferably include one or more ECG leads and one of more inductive plethysmographic sensor with conductive loops positioned closely to the individual to preferably monitor at least basic cardiac parameters, basic pulmonary parameters, or both. The monitoring apparatus also includes a unit for receiving data from the sensors, and for storing the data in a computer-readable medium. The invention also includes systems comprising a central data repository for receiving, storing, and processing data generated by a plurality of physiological monitored apparatus, and for making stored data available to the individual and to health care providers.

The present invention relates to the field of ambulatory and non-invasive monitoring of a plurality of physiological parameters of a monitored individual. The invention includes a physiological monitoring apparatus with an improved monitoring apparel worn by a monitored individual, the apparel having attached sensors for monitoring parameters reflecting pulmonary function, or parameters reflecting cardiac function, or parameters reflecting the function of other organ systems, and the apparel being designed and tailored to be comfortable during the individual's normal daily activities. The apparel is preferably also suitable for athletic activities. The sensors preferably include one or more ECG leads and one of more inductive plethysmographic sensor with conductive loops positioned closely to the individual to preferably monitor at least basic cardiac parameters, basic pulmonary parameters, or both. The monitoring apparatus also includes a unit for receiving data from the sensors, and for storing the data in a computer-readable medium. The invention also includes systems comprising a central data repository for receiving, storing, and processing data generated by a plurality of physiological monitored apparatus, and for making stored data available to the individual and to health care providers.

The present invention relates to a production method for a thin film on a support that includes an ionic implantation stage in order to demarcate the thin film in a substrate, the aim of the ionic implantation being to create a layer of micro-cavities in the substrate, a stage to bond the substrate to a support element using close contact and a heat treatment stage intended to bring the layer of micro-cavities to a temperature that is high enough to cause a split along said layer. At least one of said elements, substrate or support, is thinned before the heat treatment stage in order to maintain the close contact between the substrate and the support despite the stresses caused in the elements and resulting from the difference in their thermal dilation coefficients.

The present invention relates to an orthodontic retainer to be fitted to an orthodontically treated dentition in order to fix the teeth in their orthodontic treatment state. In particular, the present invention relates to an orthodontic retainer that achieves, for example, improvement of strength of the retainer, improvement of wearing comfort and esthetics, reduction in cost, and improvement of a function as the retainer.

An improved elastomeric material is described comprising an essentially noncross-linkable amorphous copolymer of tetrafluoroethylene (TFE) and perfluoromethyl vinyl ether (PMVE) which is both a thermoplastic and exhibits exceptional mechanical properties. This material is particularly suitable for use in ultra-clean environments, and particularly for use in an implantable device, since it does not contain contaminants that previous thermoset TFE / PMVE copolymers have required. Among the improved properties of the present invention are excellent biocompatibility, high matrix tensile strength, high clarity, high abrasion resistance, high purity, adequate elasticity, and ease of processing due to the thermoplastic, and noncross-linkable structure of the copolymer. The material of the present invention is also a high strength bonding agent particularly suited for bonding porous PTFE to itself or to other porous substances at room or elevated temperatures.

An modular storage rack, display or cube system formed by snap together panels with alignment guides, which may also support wheels, shelves, drawers and doors. The system is assemble-in-place and may shipped and displayed for sale in a flat pack.

The present disclosure is directed to a protective support device that includes a planar unitary elastomeric body having a central portion and at least two end segments extending from the central portion, each end segment having an opening formed therein, each opening structured to engage with opposing corners of a tablet computer.

Disclosed are novel polymers derivatized with at least one —NOx group per 1200 atomic mass unit of the polymer. X is one or two. In one embodiment, the polymer is an S-nitrosylated polymer and is prepared by reacting a polythiolated polymer with a nitrosylating agent under conditions suitable for nitrosylating free thiol groups. The polymers of the present invention can be used to coat medical devices to deliver nitric oxide in vivo to treatment sites.

This invention provides devices and methods for insertion of a catheter into a vessel. The devices include coaxial slidably mounted needle, dilator and catheter components. The methods include piercing a vessel with the needle component, dilating the pierced hole with the dilator component, retraction of the needle component, insertion of the catheter and withdrawal of the dilator.

Presently disclosed is a protective helmet, which may include a shell defining a shell exterior and a shell interior, and being configured to receive a wearer's head and extend to protectively cover the head circumferentially and vertically over the top of a wearer's skull; a first cushioning member disposed within the shell interior and configured for cushioning the skull; and a plurality of columnar cushioning members configured for supporting the shell on the skull and being configured for bending to allow rotational movement of the shell with respect to the skull, the columnar cushioning members having inner surfaces disposed further inwardly with respect to the shell than the first cushioning member surface to position the columnar member inner surfaces for resting against the skull and leaving a space between the first cushioning member inner surfaces and the skull.

A compression seal for concrete expansion joints is extruded as a one-piece unit from rubber-like material. The compression seal includes a compressible sealing portion and a pair of load-bearing wings that extend laterally from the compressible sealing portion. The one-piece design facilitates easy installation of the compression seal in an expansion joint. In use, the compressible sealing portion is inserted the expansion joint. Simple zipper-like motion may be used to press fit the compressible portion into the expansion joint. The lateral load-bearing wings are bonded to concrete surfaces adjoining the expansion joint to hold the compressible sealing portion in place.

A method and apparatus for twisting and tightening a wire with a free end portion around at least two objects, e.g. iron bars for reinforced concrete, for binding the objects together. The method and apparatus enables a tighter and stronger binding to be performed even by means of a portable device and with the use of less binding wire than required by conventional devices.

Embodiments of the present invention generally relate to devices and processes related to estrus synchronization. Particular embodiments of devices and processes of the present invention slowly release progesterone over a period of time for estrus synchronization.

Embodiments of the present invention generally relate to devices and processes related to estrus synchronization. Particular embodiments of devices and processes of the present invention slowly release progesterone over a period of time for estrus synchronization.

An elastic headband device with integrated audio system is disclosed. The device includes a stretchable cloth member sized and shaped for positioning about the head and ears of an individual wearer. The cloth member has first and second side portions and a rear portion defining a central cavity therewithin. A pair of audio speaker elements are removably disposed within the central cavity of the cloth member at the first and second side portions. A mechanism is also provided for adjusting the relative position of each audio speaker element within the central cavity at its respective side portion to enable positioning of each element opposite an ear opening of an individual wearer. A receiver is positioned within the central cavity proximate the cloth member rear portion and is electronically connected to the speaker elements. Finally, an audio reproduction and generation system is provided and includes a transmitter mechanism disposed exteriorly to the cloth member for communicating electromagnetic signals to the receiver to selectively produce sound through the speaker elements.

A prosthesis includes an enclosure. A flexible support structure is situated at least partially within the enclosure and is removable therefrom. The flexible support structure occupies a total circumferential area and has a stiffness that is sufficient to allow the prosthesis to assume a deployed (e.g., generally planar) configuration. A tab is adjoined with the flexible support structure and extends external to the enclosure. Pulling the tab directionally away from the prosthesis causes a reconfiguration of the flexible support structure sufficient to enable the flexible support structure to pass through an opening in the prosthesis having a total circumferential area that is less than the total circumferential area occupied by the flexible support structure when the prosthesis is in the deployed (e.g., generally planar) configuration, enabling removal of the flexible support structure from the enclosure.

A freeze resistant filter cartridge assembly and methods for fabrication include a filter cartridge including a filter housing and a filter media and having at least one component selected from a list of components consisting of: the filter housing being formed of an increased elasticity polyolefin polymer having elongation and glass transition properties that allow for stretching of the housing during a freezing event rather than rupturing; a sleeve having a volume of air entrapped therein within and being disposed in the interior of the filter cartridge; and the filter housing formed of a conventional polyolefin having a wall thickness great enough to resist freeze induced expansion stresses. A disassemble cartridge filter includes a filter cap, a filter housing and a filter element. The filter cap and filter housing are rotatably attached wherein cap and housing engagement members prevent rotatable disengagement of the filer cap and filter housing.

A transparent sheet for mounting that has an acrylic adhesive layer laminated on one surface of a core of plastic film and that has a silicone rubber sheet laminated on a primer-treated surface formed by primer treatment on the other surface is bonded overall onto a reverse face of a transparent touch panel with the acrylic adhesive layer, and the transparent touch panel provided with the sheet for mounting is mounted on a front surface of the display.

A heating pad for use with animals, or pet heating pad. The pet heating pad provides a pad with a cushioned exterior and a flexible but resilient interior that prevents overheating by maintaining or returning the pet heating pad to a flat profile. The pet heating pad heating system includes a heating element with temperature limitation controls for safe operation surrounded by layers of material selected for temperature control properties. The result is a pet heating pad that substantially reduces or eliminates the problems normally associated with heating pads such as hotspots, overheating, bunching, and folding while providing a pet with a physically and thermally comfortable surface upon which to rest.

This invention provides devices and methods for insertion of a catheter into a vessel. The devices include coaxial slidably mounted needle, dilator and catheter components. The methods include piercing a vessel with the needle component, dilating the pierced hole with the dilator component, retraction of the needle component, insertion of the catheter and withdrawal of the dilator.

This invention relates to a ball body which essentially comprises a transmitting hollow inner bladder. A recessed socket for accommodation of a vibration-powered luminous body is provided on the transmitting hollow inner bladder. A superficial layer is further wrapped on outside surface of the transmitting hollow inner bladder, which has transmitting areas provided thereon. When the ball body is played to produce vibration, the vibration-powered luminous body is lightened and light is scattered out through the transmitting hollow inner bladder and the transmitting areas on the superficial layer so as to increase more fun in playing the ball and diversified functions of toy.

An ultrathin carbon fiber having two or more tubular graphene sheets layered is disclosed. The tubular graphene sheets has a polygonal cross section in a direction substantially orthogonal to the axis of the ultrathin carbon fibers, a diameter of the fiber is 15 to 100 nm, an aspect ratio of the carbon fiber is not more than 105, and ID / IG of the carbon fiber as determined by Raman spectroscopy is not more than 0.2.

A method for selectively depositing a film of hydrous ruthenium oxide on a substrate, the method comprising the steps of:selectively functionalizing a substrate surface;preparing an oxidizing aqueous solution of a Ru-containing composition;generating RuO4(g) from said oxidizing solution;selectively depositing a film of hydrous ruthenium oxide from said vapor of said oxidizing solution on said functionalized surface of said substrate; anddepositing by autocatalysis hydrous ruthenium oxide from said vapor of said oxidizing solution on said previously deposited hydrous ruthenium oxide. RuO2.xH2O films are uniformly deposited on substrates that have been selectively surface-modified with or already contain the RuO4-reactive functional groups.

An assembly structured to selectively orient a seal between an open position and a closed position. The assembly includes an expander structure disposable into a seal open or a seal closed orientation by being rotated or otherwise movable into and out of forced engagement with predetermined portions of the seal structure. The seal open orientation disposes the seal structure out of engagement with an instrument passing there through and may also facilitate a rapid venting of insufflation gas from an inflated body cavity, such as when the seal positioning assembly is used with a trocar assembly involved in the performance of laprascopic or like surgery. A biasing assembly may be connected to the seal structure to bias it in a normally closed position in the absence of an instrument disposed within the seal structure.

An active energy ray (e.g. UV rays)-curable organopolysiloxane resin composition comprises (A) 100 parts by weight of an organopolysiloxane resin containing epoxy groups and aromatic hydrocarbon groups, (B) 0.05 to 20 parts by weight of a photo acid generator, (C) 0.01 to 20 parts by weight of a photosensitizer or photo-radical generator, and (D) 0 to 5,000 parts by weight of an organic solvent. An optical transmission component made of the above-mentioned composition cured by irradiation with active energy rays (for example, UV rays). A method for manufacturing an optical transmission component by irradiating the above-mentioned composition with active energy rays (for example, UV rays).

The present invention relates to an apparatus for playing ball sports including softball. More particularly, the present invention relates to an apparatus for deterring the modification of ball bats. The bat comprises a barrel, a sweet spot, a transition area, a handle, and an end knob. Within the barrel are found supports used to reinforce the structural integrity of the bat to deter users from crushing the bat, causing the bat to fall outside the legal classification of bats allowed by the Amateur Softball Association of America (ASA). The supports are made out of a lightweight durable composition. The supports are held in place by a retaining member. Multiple supports and retaining members may be used.

The present invention provides an article formed by impregnating a fibrous structure with a compound, the compound including an aqueous dispersion, the dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; (b) at least one polymeric stabilizing agent; and (c) water; and removing at least a portion of the water from the impregnated fibrous structure. The present invention also provides a method of forming a stiffened textile. The method may include the steps of: forming a compound, the compound including an aqueous dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof, (b) at least one polymeric stabilizing agent, and (c) water; impregnating a textile with the compound; and removing at least a portion of the water from the impregnated textile.

A combustible cartridge case is provided that includes at least one energetic thermoplastic homopolymer or copolymer derived from, at least in part, poly(bis-azidomethyloxetane) prepolymer blocks terminated with isocyanate-reactive groups, such as hydroxyl groups. Chain linking of the prepolymer blocks is performed with diisocyanates for end-capping the prepolymer blocks, and a difunctional linking compound for linking the end-capped prepolymer blocks. The energetic thermoplastic is preferably capable of being pressed, extruded, rotational molded, injection loaded, or otherwise shaped into a desired configuration. Also provided is a chain-extended poly(bis-azidomethyloxetane) homopolymer derived from bis-azidomethyloxetane prepolymer blocks, which are terminated with isocyanate-reactive groups and chain extended with at least one diisocyanate end-capping compound and at least one difunctional linking compound.

An assembly comprises a multi-use torque fitting, a length of tubing, and a compressible ferrule, wherein the assembly is configured to couple an end of the length of tubing to a port of a fluid-handling device in a hermetically sealed or substantially leak-proof manner. Generally, the fitting is configured to provide a degree of compression to the compressible ferrule sufficient to prevent fluid leakage at the ferrule / port interface. This fitting generally comprises a threaded body portion and a torque-limiting body portion, wherein the threaded body portion and the torque-limiting body portion are arranged concentrically along a longitudinal axis of the fitting.